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BS 3455-1973 核科学技术术语

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【英文标准名称】:Glossaryoftermsusedinnuclearscienceandtechnology
【原文标准名称】:核科学技术术语
【标准号】:BS3455-1973
【标准状态】:现行
【国别】:英国
【发布日期】:1973-07-31
【实施或试行日期】:1973-07-31
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:词汇;核技术;核反应堆;核物理学
【英文主题词】:Definitions;Nuclearenergy;Nuclearpower;Vocabulary
【摘要】:ThisGlossaryisbasicallyarevisionofBS3455:1962'Glossaryoftermsusedinnuclearscience'but,aswillbeseen,thetitlehasbeenslightlyamended.Incarryingoutthisrevisionanattempthasbeenmadetorestrictthetermsdefinedtothoseusedchieflyorexclusivelyinnucleartechnology,togetherwiththosetermsusedinnuclearscience(andsometimesinotherbranchesofscience)whichareofgreatimportanceinnucleartechnologyorareusedinthatcontextwithslightlydifferentmeaningsfromtheirusualones.Thishasinvolvedcuttingoutsomeofthemoreacademictermspreviouslyincluded.Inaddition,termsoflimitedinterestsuchasthoseconcernedonlywiththeseparationofisotopes,togetherwithtermsconcernedwithcontrolledfusionreactions,havealsobeenomitted.Asaresult,theGlossaryhasbeenreducedinsizebutnot,itishoped,inusefulness,sinceitisintendedmainlyforthose(includingstudentsandteachers)interestedinthepracticalaspectsofnucleartechnologyandintheunderlyingtheory.Itisnotintended,forexample,fornuclearphysicistsorsolid-statephysicistsassuch.Attentionhas,therefore,beenconcentratedonsuchtopicsasreactorphysicsanddesign,reactormaterials,healthandsafety,andsimilaraspectsofnucleartechnology.SinceBS3455:1962waspublished,theworkonnuclearterminologycarriedoutbytheInternationalOrganizationforStandardizationhasmadesignificantprogressandhasbeentakenintoaccount.AdvicehasalsobeenobtainedfromTheBritishCommitteeonRadiationUnitsandMeasurementsontheradiologicalandradiobiologicaltermsincorporated.ThetermsinthisGlossaryarearrangedalphabeticallyinasingleseries.Whereatermisagroupofwords,forconveniencethetermmayalsobelistedalphabeticallybyotherthanitsfirstwordandtheredefined.ImportanttermsappearinginthedefinitionsareitalicizedwhentheyaredefinedelsewhereintheGlossary.Thebasicterms,e.g.electron,neutron,particle,photon,radiationandreactorare,generally,exceptionstothisrule.Usuallyatermisitalicizedonlythefirsttimeitappearsinadefinition.AtermisnotonlyitalicizedwhenitappearsintheformasenteredintheGlossary,butalsowhenitundergoesgrammaticalinflection:thusbecauseabsorptionoccursintheglossary,thewordsabsorbedandabsorbing,forexample,arealsoitalicized.note:*ISOStandard921:1972,'Nuclearenergyglossary'.
【中国标准分类号】:F04
【国际标准分类号】:01_040_27;27_120_01
【页数】:56P.;A4
【正文语种】:英语


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【英文标准名称】:Requirementsforthedeclarationoftheacousticoutputofmedicaldiagnosticultrasonicequipment(IEC61157:1992);GermanversionEN61157:1994
【原文标准名称】:医疗诊断超声波设备声输出公示要求
【标准号】:DINEN61157-1995
【标准状态】:现行
【国别】:德国
【发布日期】:1995-06
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:超声波医用器具;测定;诊断设备;测量;医疗技术学;超声波装置;诊断;输出量;声学性质和声学现象;口述;声学;定义;医疗设备;规范(验收);电气设备;试验
【英文主题词】:Acousticpropertiesandphenomena;Acoustics;Declarations;Definition;Definitions;Determinations;Diagnosis;Diagnosticequipment;Electricalappliances;Measurement;Medicalequipment;Medicaltechnology;Outputquantities;Specification(approval);Testing;Ultrasonicdevices;Ultrasonicmedicalapparatus
【摘要】:Thedocumentspecifiestherequirementsofthedeclarationbymanufacturersoftheacousticoutputofmedicaldiagnosticultrasonicequipment.Thenumericalvaluesforspecificationpurposesrepresentthemaximumoutputlevelsforagivendiscreteorcombined-operatingmodeandarederivedfrommeasurementmadeinwater.Equipmentwhichgenerateslowacousticoutputlevelsisexcemtfromthefulldeclarationrequirements.
【中国标准分类号】:C41
【国际标准分类号】:11_040_55
【页数】:18P.;A4
【正文语种】:德语


MIL-STD-279B, MILITARY STANDARD: COMPRESSORS, RECIPROCATING, POWER-DRIVEN, OPEN-TYPE, FOR USE WITH REFRIGERANT-12 (25 JAN 1965) [NO S/S DOCUMENT]., This standard covers capacities, input horsepower limitations, and physical characteristics of Military standard open-type compressors.